Formation and Friction Properties Investigation of Rare Earth Modified CNTs Film on Surface of Titanium Alloy Substrates

Abstract

Abstract:

The rare earth (RE) modified carbon nano-tubes (CNTs) self-assembled monolayers (CNTsSAM) was made on the surface of biomedical titanium alloy substrates. Scanning electron microscope (SEM) and X-ray photoelectron spectrometry (XPS) were used to characterize the surface appearance and the composition on the surface of titanium alloy substrates respectively. The tribological properties of the films were evaluated on a UMT-2MT reciprocating friction and wear tester. The results indicate that the RE modified CNTsSAM was successfully assembled on the surface of titanium alloy substrates. RE elements can significantly improve the surfaceproperties of CNTs and act as an adhesive between functional groups of CNTs and the substrate. RE modified CNTs-SAM not only has smaller coefficient of friction (0.13) against GCr15 but also has favorable anti-wearing properties.

Key words: titanium alloy, self-assembled monolayer, rare earth, carbon nano-tubes, tribological behavior

CLC Number:

TH 117.3

FANG Lei1,XU Ying1,2,CHENG Xianhua1,3. Formation and Friction Properties Investigation of Rare Earth Modified CNTs Film on Surface of Titanium Alloy Substrates[J]. Journal of Shanghai Jiaotong University, 2013, 47(05): 740-743.

References

［1］Faria A C L, Rodrigues R C S, Claro A P R A, et al. Wear resistance of experimental titanium alloys for dental applications ［J］. Journal of the Mechanical Behavior of Biomedical Materials, 2011, 4(8): 18731879.

［2］Sathish S, Geetha M, Pandey N D, et al. Studies on the corrosion and wear behavior of the laser nitrided biomedical titanium and its alloys ［J］. Materials Science and Engineering C, 2010, 30(3): 376382.

［3］Antunes R A, De Oliveira M C L. Corrosion fatigue of biomedical metallic alloys: Mechanisms and mitigation ［J］. Acta Biomaterialia, 2012, 8(3): 937962.

［4］Ciganovic J, Stasic J, Gakovic B, et al. Surface modification of the titanium implant using TEA CO2 laser pulses in controllable gas atmospheres: Comparative study ［J］. Applied Surface Science, 2012, 258(7): 27412748.

［5］Cassar G, Wilson J C, Banfield S, et al. A study of the reciprocatingsliding wear performance of plasma surface treated titanium alloy ［J］. Wear, 2010, 269(12): 6070.

［6］Salvetat J P, Bonard J M, Thomson N H, et al. Mechanical properties of carbon nanotubes ［J］. Applied Physics A: Materials Science and Processing, 1999, 69(3): 255260.

［7］Treacy M M J, Ebbesen T W, Gibson J M. Exceptionally high Young’s modulus observed for individual carbon nanotubes ［J］. Nature, 1996, 381: 678680.

［8］Arai S, Fujimori A, Murai M, et al. Excellent solid lubrication of electrodeposited nickelmultiwalled carbon nanotube composite films ［J］. Materials Letters, 2008, 62(20): 35453548.

［9］Rong Changru, Ma Gang, Zhang Shuling, et al. Effect of carbon nanotubes on the mechanical properties and crystallization behavior of poly(ether ether ketone) ［J］. Composites Science and Technology, 2010, 70(2): 380386.

［10］Leekwijck W V, Kerre E E. Defuzzification: Criteria and classification ［J］. Fuzzy Sets and Systems, 1999, 108(2): 159178.

［11］Cheng Xianhua, Xue Yujun, Xie Chaoying. Tribological investigation of PTFE composite filled with lead and rare earthsmodified glass fiber ［J］. Materials Letters, 2003, 57(1617): 25532557.

［12］刘芬, 赵志娟, 邱丽美,等. XPS光电子峰和俄歇电子峰峰位表［J］. 分析测试技术与仪器, 2009, 15(1): 117.

LIU Fen, ZHAO Zhijuan, QIU Limei, et al. Tables of peak positions

for XPS photoelectron and Auger electron peaks［J］. Analysis and Testing Technology and Instruments, 2009, 15(1): 117.

［13］Liu H W, Bhushan B. Investigation of nanotribological properties of selfassembled monolayers with alkyl and biphenyl spacer chains(invited) ［J］. Ultramicroscopy, 2002, 91(14): 185202.

［14］Cheng Xianhua, Xie Chaoying. Effect of rare earth elements on the erosion resistance of nitrided 40Cr steel ［J］. Wear, 2003, 254(56): 415420.

[1]	GAI Xin, (盖欣), BAI Yun (白芸), LI Shujun (李述军), WANG Liao (王燎), AI Songtao (艾松涛), HAO Yulin (郝玉琳), YANG Rui (杨锐), DAI Kerong (戴尅戎). Review on Corrosion Characteristics of Porous Titanium Alloys Fabricated by Additive Manufacturing [J]. J Shanghai Jiaotong Univ Sci, 2021, 26(3): 416-430.
[2]	NIU Weilong，MO Rong，SUN Huibin，HAN Zhoupeng. Predication of the Titanium Alloy’s Chip Morphology Based on TANH Constitutive Model and Smoothed Particle Hydrodynamic Method [J]. Journal of Shanghai Jiaotong University, 2019, 53(5): 624-632.
[3]	HUANG Tao (皇涛), WANG Kun (王锟), ZHAN Mei (詹梅), GUO Junqing (郭俊卿), CHEN Xuewen (陈学文), CHEN Fuxiao (陈拂晓), SONG Kexing (宋克兴). Wall Thinning Characteristics of Ti-3Al-2.5V Tube in Numerical Control Bending Process [J]. Journal of Shanghai Jiao Tong University (Science), 2019, 24(5): 647-653.
[4]	LI Zhenhua1,MA Caiyun1,HUA Chen2,CHENG Xianhua2,3. Influence of Equal Channel Angular Extrusion on Erosion Wear Resistance of Ti5553 [J]. Journal of Shanghai Jiaotong University, 2015, 49(01): 37-43.
[5]	CHEN Cheng-Hao, XUE Hong-Xiang, TANG Wen-Yong. Fatigue Reliability Analysis Based on Crack Growth Model of Total Fatigue Life for Titanium Alloy Spherical Shell [J]. Journal of Shanghai Jiaotong University, 2013, 47(02): 307-311.
[6]	WU Jian1* (吴健), HAN Rong-di2 (韩荣第). Friction Characteristics in Green Drilling Titanium Alloy Ti6Al4V [J]. Journal of shanghai Jiaotong University (Science), 2012, 17(6): 684-689.
[7]	XU Jin-Yang, ZHENG Xiao-Hu, AN Qing-Long, CHEN Ming. Wear Mechanism of Tool in High-speed Milling of Titanium Alloy TC6 [J]. Journal of Shanghai Jiaotong University, 2012, 46(07): 1037-1042.
[8]	. Friction and Wear Behavior of Organic Silane /Rare Earth Self-assemblied Composite Film on Silicon [J]. Journal of Shanghai Jiaotong University, 2011, 45(11): 1577-1580.
[9]	SUN Zhi-Yong-1, CHENG Xian-Hua-1, 2 . Preparation and Friction and Wear Behavior of Rare Earth Treated Carbon Nanotubes Self-assembled Composite Film [J]. Journal of Shanghai Jiaotong University, 2011, 45(09): 1310-1314.
[10]	WANG Qichen， MING Weiwei， AN Qinglong, CHEN Ming . Wear Mechanism of Tool in Milling HighStrength Titanium Alloy TC18 [J]. Journal of Shanghai Jiaotong University, 2011, 45(01): 19-0024.